Communication Interface Card for 9032.81 Regulators from Mexico
Modbus/Profibus interface card plugging into 9032.81 controllers for SCADA integration and remote monitoring. Under 9032.90.61.60 as principal accessory enabling networked automatic control. Excludes PC expansion cards.
Duty Rate — Mexico → United States
11.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include protocol certification (e.g
• Modbus) to validate regulator compatibility
• Customs may require proof it's not for telecom equipment (8517)
• Firmware version docs prevent software misclassification